ADNH

ADVENT TECHNOLOGIES HOLDINGS, INC.

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Last updated Oct 16, 2026.

Overview

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  • TickerADNH
  • IndustryMiscellaneous Electrical Machinery, Equipment & Supplies
  • HeadquartersDE
  • Incorporated inDE2
  • Business address500 Rutherford Avenue, Suite 102, Boston, Ma 021292
  • Filer categoryNon-accelerated filer, Smaller reporting company2

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Financials

From the company’s reports to the SEC. Every number links to the filing it came from.

Key numbers, fiscal 2024

54.6%Gross margin3
-560.7%Operating margin3
-1251.3%Net margin3
113.3%Revenue growth, 20243

Where the money goes

Where each dollar of revenue went, fiscal 2024

  • Cost of revenue8¢$1.5M
  • Research and development17¢$3.2M
  • Selling, general and admin75¢$14.3M
  • Income tax0¢$55.0K

Out of $3.3M in revenue.3 The company lost money this year.

Where each dollar of operating cash went, fiscal 2024

  • Kept or used elsewhere100¢$1.4M

Out of $1.4M of cash from operations.3

Financial statements

Revenue4563$3.3M in 2024+271% since 2020
0$2.0M$4.0M$6.0M$8.0M2020: $882.7K$882.7K20202021: $7.1M$7.1M2021+701%2022: $7.8M$7.8M2022+11%2023: $1.5M$1.5M2023−80%2024: $3.3M$3.3M2024+113%
Gross profit4563$1.8M in 2024+385% since 2020
-$6.0M-$4.0M-$2.0M0$2.0M2020: $368.8K$368.8K20202021: $1.7M$1.7M2021+351%2022: -$744.0K-$744.0K20222023: -$5.4M-$5.4M2023+630%2024: $1.8M$1.8M2024
Operating income74563-$18.4M in 2024+2537% since 2019
-$100.0M-$75.0M-$50.0M-$25.0M02019: -$696.6K-$696.6K20192020: -$3.1M-$3.1M2020+341%2021: -$44.1M-$44.1M2021+1335%2022: -$85.4M-$85.4M2022+94%2023: -$50.7M-$50.7M2023−41%2024: -$18.4M-$18.4M2024−64%
Net income74563-$41.0M in 2024
-$75.0M-$50.0M-$25.0M0$25.0M2019: $21.5M$21.5M20192020: -$3.1M-$3.1M20202021: -$20.5M-$20.5M2021+558%2022: -$74.3M-$74.3M2022+262%2023: -$71.4M-$71.4M2023−4%2024: -$41.0M-$41.0M2024−43%
Fiscal year2018201920202021202220232024
Revenue$882.7K4$7.1M5$7.8M6$1.5M3$3.3M3
Cost of revenue$513.8K4$5.4M5$8.6M6$7.0M3$1.5M3
Gross profit$368.8K4$1.7M5-$744.0K6-$5.4M3$1.8M3
Research and development$102.5K4$3.5M5$9.8M6$7.6M3$3.2M3
Selling, general and admin$3.5M4$41.9M5$35.9M6$28.8M3$14.3M3
Operating income-$696.6K7-$3.1M4-$44.1M5-$85.4M6-$50.7M3-$18.4M3
Income tax$1.1M7$04-$923.0K5-$2.0M6-$82.0K3-$55.0K3
Net income$21.5M7-$3.1M4-$20.5M5-$74.3M6-$71.4M3-$41.0M3
Earnings per share-$0.154-$0.455-$43.286-$37.243-$15.653
Earnings per share (diluted)-$0.154-$0.455-$43.286-$37.243-$15.653

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Former names

  • AMCI Acquisition Corp.Jul 20, 2018 to Feb 4, 20212

Recent filings

  1. Jul 22, 20268-K
  2. May 15, 20268-K
  3. Mar 31, 2026NT 10-K
  4. Jan 21, 202625-NSE
  5. Jan 21, 202625-NSE
  6. Jan 15, 20268-K
  7. Nov 17, 202510-Q
  8. Nov 14, 2025NT 10-Q
  9. Nov 10, 20258-K
  10. Nov 3, 20258-K
  11. Oct 29, 20258-K
  12. Oct 22, 20258-K
  13. Sep 30, 2025DEF 14A
  14. Sep 12, 20258-K
  15. Sep 4, 20258-K

Every filing from the last three years, summarized. The full record is on SEC EDGAR.1

Sources

The numbers on this page point here. Each one links to the record it came from.

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